ANALYSES OF THE OAT. 



105 



2. Ash of the straw. 



25-000 grs. 



Silica 1-275 



Phosphates 5- 125 



Carbonate of lime - 0-970 



Magnesia 0-180 



Potash 12-568 



Soda 0-943 



Chlorine 0-910 



Sulphuric acid .... 0-865 



Organic matter .... 1-380 



24-216 



Calculated without organic matter. 



5-5S7 

 22-450 



4-247 



0-788 

 55-048 



4-132 



3-983 



3-788 



100-023 



3. Ash of the chaff. 



Silica 11-360 



Phosphates 3-250 



Carbonate of lime ..... 0-385 



Magnesia ....... 0-196 



Potash 3-292 



Soda ..----.- 0-269 



Sulphuric acid 0-423 



Chlorine 0-268 



Organic matter ...... 0-443 



19-886 



COMPOSITION OF THE PHOSPHATES. 



Phosphates ------ 3-250 



Silica 0-060 



Phosphate of peroxide of iron ... - 0*250 



Magnesia 0-207 



Lime 0-924 



Phosphoric acid .---.- 1-809 



[Agricultural Report — Vol. n.] 14 



